Patched in Tegra support.

1 files changed, 7 insertions, 4 deletions

diff --git a/fs/qnx4/namei.c b/fs/qnx4/namei.c
index d024505ba00..275327b5615 100644
--- a/fs/qnx4/namei.c
+++ b/fs/qnx4/namei.c
@@ -39,6 +39,10 @@ static int qnx4_match(int len, const char *name,
         } else {
                 namelen = QNX4_SHORT_NAME_MAX;
         }
+        /* "" means "." ---> so paths like "/usr/lib//libc.a" work */
+        if (!len && (de->di_fname[0] == '.') && (de->di_fname[1] == '\0')) {
+                return 1;
+        }
         thislen = strlen( de->di_fname );
         if ( thislen > namelen )
                 thislen = namelen;
@@ -68,9 +72,7 @@ static struct buffer_head *qnx4_find_entry(int len, struct inode *dir,
         block = offset = blkofs = 0;
         while (blkofs * QNX4_BLOCK_SIZE + offset < dir->i_size) {
                 if (!bh) {
-                        block = qnx4_block_map(dir, blkofs);
-                        if (block)
-                                bh = sb_bread(dir->i_sb, block);
+                        bh = qnx4_bread(dir, blkofs, 0);
                         if (!bh) {
                                 blkofs++;
                                 continue;
@@ -78,6 +80,7 @@ static struct buffer_head *qnx4_find_entry(int len, struct inode *dir,
                 }
                 *res_dir = (struct qnx4_inode_entry *) (bh->b_data + offset);
                 if (qnx4_match(len, name, bh, &offset)) {
+                        block = qnx4_block_map( dir, blkofs );
                         *ino = block * QNX4_INODES_PER_BLOCK +
                             (offset / QNX4_DIR_ENTRY_SIZE) - 1;
                         return bh;
@@ -95,7 +98,7 @@ static struct buffer_head *qnx4_find_entry(int len, struct inode *dir,
         return NULL;
 }
 
-struct dentry * qnx4_lookup(struct inode *dir, struct dentry *dentry, unsigned int flags)
+struct dentry * qnx4_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
 {
         int ino;
         struct qnx4_inode_entry *de;